Liminal
a. 阈限的\\n[医] 阀的
🗣️ 情景例句
No, no. I just changed my seat.
不 不。我刚才换了一下座位。
When would you like to leave?
你要什么时间离开呢？
My pen dropped on the ground when I was walking in the park.
当我在公园里散步的时候，我的钢笔掉到地上了。